On Some Interesting Iberian True Bugs (Insecta, Hemiptera, Heteroptera)
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Boletín de la Sociedad Entomológica Aragonesa (S.E.A.), nº 55 (31/12/2014): 135–140. ON SOME INTERESTING IBERIAN TRUE BUGS (INSECTA, HEMIPTERA, HETEROPTERA) Marta Goula1, Helena Navalpotro2, Laia Torres3 & Andreu Ubach4 1 Departament de Biologia Animal and Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona (UB), Avda. Diagonal 643, E-08028 Barcelona, Spain — [email protected] 2 C/. Olzinelles 36 3r, E-08014 Barcelona, Spain — [email protected] 3 Passeig Verdaguer 124 2n 2a, E-08700 Igualada, Spain — [email protected] 4 Departament d’Ecologia, Universitat de Barcelona (UB), Avda. Diagonal 643, E-08028 Barcelona, Spain [email protected] Abstract: Interesting Iberian records for Drymus (Sylvadrymus) sylvaticus (Fabricius, 1775), Engistus boops (Dufour, 1857), Orius laevigatus laevigatus (Fieber, 1860), and Tarisa flavescens (Amyot & Serville, 1843) are included. Also data on Heteroptera of three protected areas in the northeastern Iberian Peninsula are recorded, with nine new and/or interesting reports for Sant Llorenç del Munt i l’Obac Natural Park (Barcelona), two new records for Delta de l’Ebre Natural Park (Tarragona) and four new or interesting records for the Planes de Son protected area (Lleida). Key words: Hemiptera, Heteroptera, true bugs, faunistics, protected areas, Iberian Peninsula. Sobre algunos heterópteros ibéricos interesantes (Insecta, Hemiptera, Heteroptera) Resumen: Se presentan algunos datos ibéricos interesantes para Drymus (Sylvadrymus) sylvaticus (Fabricius, 1775), Engistus boops (Dufour, 1857), Orius laevigatus laevigatus (Fieber, 1860) y Tarisa flavescens (Amyot & Serville, 1843). También se aportan datos sobre los heterópteros de tres áreas naturales protegidas en el noreste ibérico, con nueve registros nuevos y/o interesantes del Parque Natural de Sant Llorenç del Munt i l'Obac (Barcelona), dos nuevos registros para el Parque Natural del Delta del Ebro (Tarragona) y cuatro registros nuevos o interesantes para la zona protegida de Planes de Son (Lleida). Palabras clave: Hemiptera, Heteroptera, faunística, áreas naturales protegidas, Península Ibérica. Introduction Material and methods True bugs include the largest group of insects with heterome- This paper includes collected samples, as well as photo- tabolous metamorphosis, with ca. 42,350 species (Henry, graphed specimens. Collections were performed while ca- 2009). As a group, true bugs may be qualified as very diverse sually travelling around the Iberian Peninsula, or in short referring to their niche and feeding range (McGavin, 1993). In visits to natural protected areas, thus localities were genera- the Iberian Peninsula, Heteroptera have deserved a growing lly prospected only once or nearly. Specimens were collec- attention in the last decades, and their inclusion in the Spanish ted using a sweep net and an entomological aspirator, and Red List may be taken as a sign of that interest (Verdú & kept in ethyl acetate and dry mounted, or directly preserved Galante, 2006). The Iberian Peninsula is very large, and its in 70% ethyl alcohol. All the samples are deposited at the true bug fauna very rich (1536 true bug species and subspe- Department of Animal Biology, Faculty of Biology, Univer- cies recorded in the joint count including Spain mainland plus sity of Barcelona. Balearic Islands plus Portugal mainland according to Fauna We have collections from three natural protected areas Europea, http://www.faunaeur.org/; in his recent Ph.D. thesis, from northeaster Iberian Peninsula: Sant Llorenç del Munt i Dr. Luis Mata exhaustively explored information both from l’Obac Natural Park (Barcelona), Delta de l’Ebre Natural Park printed or uploaded data, giving an estimation of 1453 Iberian (Tarragona) and Planes de Son (Lleida), an area included in true bug species species and subspecies, L. Mata in prepara- the Natura 2000 Web, and in the Plan for Areas of Natural tion, University of Barcelona), thus collection and faunistic Interest (PEIN for Catalan name) launched by the Catalan works are much needed to complete the knowledge of those Government. In an attempt to contribute to enlarge the know- insects in the area. The paper is organized in two parts. Novel- ledge of these interesting natural areas under some type of ties concerning more or less large peninsular areas are listed in protection, we add here Heteroptera new records to their res- the first part, while in the second new records for certain nort- pective biodiversity lists. The specific knowledge on Heterop- heaster Iberian protected areas are presented. Within each one tera fauna in those three areas is unequal. For Sant Llorenç del of these two parts, Heteroptera families and subfamilies are Munt i l’Obac Natural Park (Barcelona), we consulted the ordered alphabetically. In the first part the interest of each Park’s Flora and Fauna guide (Llobet, 2011), listing 16 bug species in reason of the area of collection is emphasized, whi- species, and a list of terrestrial true bug collected in the area in le in the second part new records for each natural protected 2007, which adds 33 species to the area (Eduardo Mateos area are included, even those involving common or frequent com. pers., University of Barcelona). For Delta de l’Ebre species. The aim of this paper is to enlarge the knowledge of Natural Park (Tarragona), very scarce information is known, true bugs in the Iberian Peninsula. and we mainly trusted Ribes et al. (2004) (see below for the 135 use of the information from this publication). For Planes de Family Lygaeidae Schilling, 1829 Son (Lleida), a list of 172 species were published (Goula et al, Subfamily Cyminae Baerensprung, 1860 2010). Also, and as general source of information, we used Engistus boops (Dufour, 1857) the Catalonia Heteroptera Catalogue (Ribes et al., 2004) and STUDIED FIELD MATERIAL: Tarragona: Deltebre, Delta de the additions and revision to that catalogue (Ribes et al., l'Ebre Natural Park, Platja de la Marquesa, 24.V.2009, Sali- 2008), screening whether records within UTM quadrants fall cornia sp., MG leg. et det., 2 exs. within the limits of these natural areas. This is the first record for Engistus boops (fig. 1a) in As for photographed specimens, those contributed by Catalonia. Other Iberian citations have been reported from the authors were shot also in casual trips. However, most Spanish provinces Alicante (Ribes & Sauleda, 1979), Al- photographed specimens come from the Spanish photos- mería, Murcia (Carrillo, 2011), Madrid, Zaragoza (Sierra de haring website “Biodiversidad Virtual” (http://www.biodi los Monegros), and the island of Mallorca, and also the versidadvirtual.org). Biodiversidad Virtual uploads georefe- Portuguese district of Setúbal (Péricart, 1999a). It’s a Medi- renced pictures only (i.e., pictures including latitude and terranean species ranging from Israel and Libya to Canary longitude), and appropriate identification is guaranteed as Islands. each picture is studied by a specialist. In all pictures borro- According to Péricart (1999a), E. boops is a strictly wed from Biodiversidad Virtual to contribute to this paper, halophile species, like the other ones of the same genus. It Luis Vivas is responsible for the species identification. It is inhabits coastal lagoons and interior brackish grounds. It is worth noting that precedence is given to sampled specimens often located on the ground in the bottom of the vegetation. Its and published information, and information from photo- diet is based on plants of the genus Arthrocnemum, and in graphs is used only to complete the other two sources (i.e., Cyprus it has been recorded on Arthrocnemum glaucum and when it provides new Portuguese districts or Spanish pro- on other species from the same plant genus in Spain. It has vinces). When listing the material studied, the following also been observed on Atriplex and Mesembryanthemum, or abreviations were used: AU, Andreu Ubach; BV, Biodiver- close to Salicornia plants. sidad Virtual, EG, Eulàlia Goula; HN, Helena Navalpotro; LM, Luis Mata; LMP, Laia Montserrat Pardinilla; LT, Laia Subfamily Rhyparochrominae Amyot & Serville, 1843 Torras; MG, Marta Goula. Specimens were identified using the following litera- Drymus (Sylvadrymus) sylvaticus (Fabricius, 1775) ture: Gerromorpha. Gerridae: Tamanini (1979); Cimico- STUDIED FIELD MATERIAL: Palencia: Frómista, Canal de morpha. Anthocoridae: Péricart (1972); Miridae: Ehanno Castilla, 28.VII.2002, Ruta sp., Epilobium sp., MG leg. et & Ribes (1994), Wagner (1974a, 1974b); Reduviidae: det., 1 ex. Putshkov & Moulet (2009); Pentatomorpha. Lygaeidae: STUDIED PHOTOSAMPLES: Pontevedra, Álvarez (2012). Refe- Péricart (1999a, 1999b); Coreidae, Alydidae and Rhopali- rence number 431841. dae: Moulet (1995); Pentatomidae: Stichel (1960), Péricart D. sylvaticus (fig. 1b) distribution area does not include (2010). Also help was provided by Wachmann et al. Portugal, and in Spain it has already been recorded from A (2004, 2006, 2007, 2008). Seed bugs are treated according Coruña, Huesca, Lleida, Lugo, Madrid, and Santander (Péri- to the classic conception of family Lygaeidae, as stated in cart, 1999b), and from Pontevedra (Álvarez, 2012). An impre- Péricart (2001). Relevance of true bug species listed in this cise location is given within Picos de Europa, an area exten- paper was achieved by means of the general distribution ding within the provinces of Asturias (autonomous communi- information included in those publications, as well as more ty Asturias) and León (autonomous community